creator can add custom styles.
viewer can customize the gadget title.
viewer can customize the gadget title existing gadgets.
empty blocks can't have titles.
Merge branch 'master' into custom-gadget-title
merging from the master.
fixing UES-435
fixing UES-436
Merge remote-tracking branch 'origin/master'
gadget title styling
fixing bookmark and check for reviews
Char count
portal homepage IE8 issues, dashboard layout selection
Merge branch 'custom-gadget-title'

Conflicts:
	modules/apps/portal/dashboard-template/files/js/portal-dashboard-designer.js
Merge remote-tracking branch 'origin/master'
resolving UES-437
Merge branch 'master' of github.com:wso2/ues
Resolving UES-360 -History.js issue in IE
hiding hidden logger.
fixing intro gadget and changing sample links